Laser beams from 0.47 to 1 km are classified as Class II. It is very safe and may be accidentally exposed when the eye is injured. However, only visually impaired persons who are exposed to radiation that affect the activities of aircraft and vehicles can do so. Pilots exposed to this laser beam may be…
Author: htpow
Do you know how to choose a laser pointer?
In fact, the Green laser pointer is composed of an optical cavity, gain medium and pump source. The wavelength is determined by the energy surface structure of atoms, molecules or ions in the gain material. At present, developed countries have given crystals, nonlinear optical equipment and priority applications and They are integrated into their high-tech…
Do you know the development history of laser pointers?
The first generation is a single laser pointer. The laser can only work with the laser! According to the color of the laser, the laser will switch to red and green. The red laser is more normal. Because it is cheap and expensive. Green lasers are expensive and are mainly used for buildings and astronomical…
Have you ever seen versatile laser pointer technology?
These areas use laser beams for measurement, marking, cutting, welding and telecommunications or other applications. Of course, laser radiation is also widely used in medical or cosmetic research, such as eye surgery, skin treatment, and hair removal techniques.Nowadays, lasers are widely used in our lives. Green laser pointer have special developments in industry and handicrafts….
Analysis of the market potential of laser pointers
Fiber laser is well-known for industrial processing. It is the most advanced third-generation laser tool in our third generation. It is also a high-tech method invented by countries all over the world. Fortunately, he demonstrated the competitiveness of Laser pointer in new applications. Make it continue to be the economic source of the laser industry…
Attitudes of countries towards manufacturing laser pointers
Seanpa Research Center recently signed a more than $20 million contract to develop a mobile ground defense system to conduct drone strikes at a low cost. One of the most significant contracts (worth more than $10 million) includes Theo, a company dedicated to the development and production of high-energy Green laser pointer for light vehicles….
The importance of the purchase and use of laser Pointers
The application of laser pointer improves our office efficiency and facilitates our life, study and work. But damage caused by improper use of laser Pointers has caused controversy. The laser pointer is really calling for people to use it legally and legitimately and for people to become more and more accepting of it. Generally, laser…
Do you really know the laser pointer?
Many people do not know how to use laser pointers properly? In fact, the laser pointer is widely used and plays an important role in all walks of life. The laser pointer is simply an infrared pen. You can use this option to mark slides. It can also be used for High beam with very…
Why are cats interested in laser pointers?
As we all know, cats have a strong innate curiosity, and have a strong curiosity about dynamics or things that have not been seen. The colorful optical fibers emitted by the laser pointer attract the kittens to chase these little red dots, especially age. The small kitten has a strong playful mind, and likes to…
Do you know how many colors of light the laser pointer has?
There are currently three colors of laser pointers commonly used in the market. They are red, blue, and green. The wavelength range of red light is 650nm~660nm, blue light is 445nm~450nm, and green light is 515nm~520nm. In addition to these three, there are red and green light. Wait. Red laser pointer: the most common and…